12194998

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{5261}}^1$

素因数の和:5343

約数の個数: 16

約数和(自身を含む): 19574640

約数和(自身を除く): 7379642

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 5261, 10522, 99959, 199918, 320921, 641842, 6097499, 12194998]

約数ペア:

[(1, 12194998), (2, 6097499), (19, 641842), (38, 320921), (61, 199918), (122, 99959), (1159, 10522), (2318, 5261)]